<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>
<body>
  <form action="https://www.bilibili.com/">
    <table border="1px" cellspacing="0" align="center">
      <tbody>
        <colgroup span="4" width="200px">
        <tr height="40px">
          <td rowspan="4" align="center">总体信息</td>
          <td colspan="3"></td>
        </tr>
        <tr height="40px">
          <td align="right">用户名：</td>
          <td colspan="2">
            <input type="text" name="loginame">
          </td>
        </tr>
        <tr height="40px">
          <td align="right">密码：</td>
          <td colspan="2">
            <input type="password" name="password">
          </td>
        </tr>
        <tr height="40px">
          <td colspan="3" align="center">
            <input type="submit" value="提交">
            <input type="reset" value="重置">
          </td>
        </tr>
      </tbody>
    </table>
  </form>
  
</body>
</html>